<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>pesudo study</title>
    <link href="css/css_pseudo_study.css" rel="stylesheet"/>
</head>
<body>
<div class="ct" id="ct_id">
    <a id="first_a" class="link" href="#">链接1</a>
    <a id="second_a" href="#">链接2</a>
    <a class="link" href="http://www.baidu.com">链接3</a>
    <a class="link" href="#">链接4</a>
    <a class="link" href="#">链接5</a>
    <a class="link_a" href="#">链接6</a>

    <input type="text"/>
</div>
</body>
</html>